Lil' Alert Mates - Barry Cuda 1 Year Monitor LM
[Product Information]- Monitors Toxic Ammonia In Freshwater And Marine Aquariums
- Innovative Color Devices For Continuously Detecting And Monitoring Toxic Free Ammonia; Easy To Use, Install, And Read
- A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration
- No Test Kits, Chemicals, Or Procedures Are Needed
- It Lasts Over A Year And Replacement Sensors Are Available
